92 lines
2.9 KiB
TypeScript
92 lines
2.9 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {Subject} from 'rxjs';
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export const patchDecodeBase64 = (proto: {decodeBase64: typeof atob}) => {
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let unpatch: () => void = () => undefined;
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if ((typeof atob === 'undefined') && (typeof Buffer === 'function')) {
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const oldDecodeBase64 = proto.decodeBase64;
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const newDecodeBase64 = (input: string) => Buffer.from(input, 'base64').toString('binary');
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proto.decodeBase64 = newDecodeBase64;
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unpatch = () => { proto.decodeBase64 = oldDecodeBase64; };
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}
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return unpatch;
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};
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export class MockServiceWorkerContainer {
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private onControllerChange: Function[] = [];
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private onMessage: Function[] = [];
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mockRegistration: MockServiceWorkerRegistration|null = null;
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controller: MockServiceWorker|null = null;
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messages = new Subject<any>();
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notificationClicks = new Subject();
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addEventListener(event: 'controllerchange'|'message', handler: Function) {
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if (event === 'controllerchange') {
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this.onControllerChange.push(handler);
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} else if (event === 'message') {
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this.onMessage.push(handler);
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}
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}
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removeEventListener(event: 'controllerchange', handler: Function) {
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if (event === 'controllerchange') {
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this.onControllerChange = this.onControllerChange.filter(h => h !== handler);
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} else if (event === 'message') {
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this.onMessage = this.onMessage.filter(h => h !== handler);
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}
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}
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async register(url: string): Promise<void> { return; }
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async getRegistration(): Promise<ServiceWorkerRegistration> {
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return this.mockRegistration as any;
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}
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setupSw(url: string = '/ngsw-worker.js'): void {
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this.mockRegistration = new MockServiceWorkerRegistration();
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this.controller = new MockServiceWorker(this, url);
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this.onControllerChange.forEach(onChange => onChange(this.controller));
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}
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sendMessage(value: Object): void {
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this.onMessage.forEach(onMessage => onMessage({
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data: value,
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}));
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}
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}
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export class MockServiceWorker {
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constructor(private mock: MockServiceWorkerContainer, readonly scriptURL: string) {}
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postMessage(value: Object) { this.mock.messages.next(value); }
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}
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export class MockServiceWorkerRegistration {
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pushManager: PushManager = new MockPushManager() as any;
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}
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export class MockPushManager {
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private subscription: PushSubscription|null = null;
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getSubscription(): Promise<PushSubscription|null> { return Promise.resolve(this.subscription); }
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subscribe(options?: PushSubscriptionOptionsInit): Promise<PushSubscription> {
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this.subscription = new MockPushSubscription() as any;
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return Promise.resolve(this.subscription !);
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}
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}
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export class MockPushSubscription {
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unsubscribe(): Promise<boolean> { return Promise.resolve(true); }
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}
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